>sp|O44516|EFN4_CAEEL Ephrin-4 OS=Caenorhabditis elegans GN=efn-4 MKQFFEFLITTFLLLGLAAADEHIVYWNSTNSLFRNRQPTIEVRMGDVVRFVCPDNEEGR NDGEYLIVYEVTEFAMDDCALESHSREVIRCAPEGTAEKVLRTQQLSGGRREDWKKQKVP PKNVAQLIRQLNPIPNGKEYQPGQTYYYMTTSTGKANGTNHRMYGLCESQNMRLSMKVSA SQPHPTRRAPTRRQEDFVTTASAELMGGQEDEDSDNDNAHLLPRDLEGSTNPKFRRPSQL ETAGVENQQFMKVVQMAQAGKTGTFENEKEAIAQKSSEKDGWHPVNVQYVADLMNNAYQN ADERISYQRDFEIHEENDLAVKSLEYSSSSTSLSTNFAILLAVIYVLY